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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
07/21/2015
Application #:
13578214
Filing Dt:
08/09/2012
Publication #:
Pub Dt:
02/21/2013
Inventors:
Johan van Walsem, Erik Anderson, John Licata, Kevin A. Sparks, William R. Farmer et al
Title:
PROCESS FOR GAMMA-BUTYROLACTONE PRODUCTION
Assignment: 1
Reel/Frame:
030433/0962Recorded: 05/16/2013Pages: 16
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/05/2013
Exec Dt:
04/09/2013
Exec Dt:
04/12/2013
Exec Dt:
04/30/2013
Exec Dt:
04/22/2013
Exec Dt:
04/12/2013
Exec Dt:
04/12/2013
Exec Dt:
04/12/2013
Exec Dt:
04/18/2013
Exec Dt:
04/16/2013
Exec Dt:
05/16/2013
Exec Dt:
04/17/2013
Assignee:
21 ERIE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Correspondent:
ANDREA MASCIARI
21 ERIE STREET
CAMBRIDGE, MA 02139
Assignment: 2
Reel/Frame:
038665/0359Recorded: 05/02/2016Pages: 7
Conveyance:
ADDRESS CHANGE
Assignor:
Exec Dt:
05/02/2016
Assignee:
19 PRESIDENTIAL WAY
SUITE 201
WOBURN, MASSACHUSETTS 01801
Correspondent:
ANDREA MASCIARI
21 ERIE STREET
CAMBRIDGE, MA 02139
Assignment: 3
Reel/Frame:
038665/0359Recorded: 05/02/2016Pages: 7
Conveyance:
ADDRESS CHANGE
Assignor:
Exec Dt:
05/02/2016
Assignee:
19 PRESIDENTIAL WAY
SUITE 201
WOBURN, MASSACHUSETTS 01801
Correspondent:
ANDREA MASCIARI
21 ERIE STREET
CAMBRIDGE, MA 02139
Assignment: 4
Reel/Frame:
041234/0890Recorded: 01/03/2017Pages: 16
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/16/2016
Assignee:
19 PRESIDENTIAL WAY
WOBURN, MASSACHUSETTS 01801
Correspondent:
PABST PATENT GROUP LLP
1545 PEACHTREE STREET
SUITE 320
ATLANTA, GA 30309
Assignment: 5
Reel/Frame:
043723/0517Recorded: 08/30/2017Pages: 24
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/30/2016
Assignee:
CHEILJEDANG CENTER, 330, DONGHO-RO
JUNG-GU, SEOUL, KOREA, REPUBLIC OF
Correspondent:
PABST PATENT GROUP LLP
1545 PEACHTREE STREET
SUITE 320
ATLANTA, GA 30309

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